0.5÷2.
at what percentage above the cost price must an article be marked so as to gain 33% after allowing the customer a discount for 5%
a quadrilateral has 4 right angles and 4 sides o equal length write down the mathmetical name o this quaderateral
the sum of the first 48 terms of an arithmetic series is 4 times the sum of the first 36 terms of the same series. FInd the first ...
10 divided by 1/4
500+10q^2 where p=80
find maximising level of output
500+10q^2
0.25÷12.5
Solve the simultaneous diffrential equations:
dx/dt +4x +3y=t
dy/dt +2x+5y=e^t
